The distributor up front just means it’s in the way. Plus, it’s quicker and easier to pull the distributor and change the curve so the up front distributor is just a PITA.
I can change an intake almost as fast on a small block as I can on the BB. The extra time is dropping some coolant.
I know you know this, but the small block's have 4 more bolts, coolant, top radiator hose, bypass hose, and I've never had a problem re-using the intake gaskets on the BB's. I like both engines, but this is just a fact.
Yes, I agree, the distributor is in the way on a BB vs SB, but when distributor work is needed, the BB has the better position in my opinion. But if no service is needed, i like it in the back like a SB